May weather forecastOnoway, Canada
May
Weather in May
May, the last month of the spring in Onoway, is a refreshing month, with an average temperature fluctuating between 16.4°C (61.5°F) and 6°C (42.8°F).Temperature
Onoway's weather in May is characterized by a distinct rise in the average high-temperature, escalating from a frosty 7.4°C (45.3°F) in April to a comfortable 16.4°C (61.5°F). Onoway's average low-temperature in May is measured at a chilly 6°C (42.8°F).Humidity
With an average relative humidity of 60%, May is the least humid month in Onoway.Rainfall
In Onoway, in May, during 13.6 rainfall days, 43mm (1.69") of precipitation is typically accumulated. Throughout the year, there are 108 rainfall days, and 338mm (13.31") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Onoway, Canada, in May, during 1.6 snowfall days, 18mm (0.71") of snow is typically accumulated. In Onoway, during the entire year, snow falls for 72.7 days and aggregates up to 539mm (21.22") of snow.Daylight
In May, the average length of the day is 15h and 59min.On the first day of May, sunrise is at 5:59 am and sunset at 9:08 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 9:56 pm MDT.
Sunshine
In May, the average sunshine is 9.9h.UV index
In Onoway, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 4 in May interprets into the following advice:
Ensure safety - Recommendations to avert sunburn are presented. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Onoway, Canada
- Average high temperature in May: 16.4°C
The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is December (-7.3°C).
- Average low temperature in May: 6°C
The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is February (-15.1°C).
Average pressure in May
Onoway, Canada
- Average pressure in May: 1013.6mbar
The month with the highest atmospheric pressure is February (1020.1mbar).
The month with the lowest atmospheric pressure is June (1010.2mbar).
Average wind speed in May
Onoway, Canada
- Average wind speed in May: 12.7km/h
The windiest month (with the highest average wind speed) is April (13.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in May
Onoway, Canada
- Average humidity in May: 60%
The month with the highest relative humidity is March (92%).
The month with the lowest relative humidity is May (60%).
Average rainfall in May
Onoway, Canada
- Average rainfall in May: 43mm
The wettest month (with the highest rainfall) is June (74mm).
The driest month (with the least rainfall) is February (8mm).
Average rainfall days in May
Onoway, Canada
- Average rainfall days in May: 13.6 days
The month with the highest number of rainy days is June (18.9 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in May
Onoway, Canada
- Average snowfall in May: 18mm
The month with the highest snowfall is November (90mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Onoway, Canada
- Average snowfall days in May: 1.6 days
The month with the highest number of snowfall days is March (13.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Onoway, Canada
- Average daylight in May: 16h and 0min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in May: 9h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Onoway, Canada
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is June (8.8 days).
Average UV index in May
Onoway, Canada
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and March (UV index 1).
Average cloud cover in May
Onoway, Canada
- Average cloud cover in May: 37
The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Onoway, Canada
- Average visibility in May: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and March (7km).








